Guys and Gals,
Does anyone know a unit (reasonably priced and compact) to control
temperature at 21 C+/- 2 C and RH (I know it is hard one) at 30-34%
capable of constant maintaining within the range?  The canadian
winter/spring is crazy, especially for the RH.. we can swing from extreme
dry to rain within few hours.  I know majority of control are for (1)
office - not going to work (2) electronic cleanroom - >40% RH... but I do
need 30-34% RH to get laser working.  Many thanks.
regards,
                      jk (already got 4 dehumidifier in the room of size
of 29'x12')